Luxembourg. Collection unused 1912-1960 on leaves. Vell-filled with mainly x until 1930, then xx. A few are used (e.g.Mi 71, 1929 High Water) E.g. First set, Mi 48-49A, 64-70xx, 46-50B excl 51B, 53-60, 82-89 (89=xx), 94-107 excl 105 xx (60rp=used), 122-24 xx,108-14 xx, 143-47 xx from 1944 with few exceptions cpl xx Also some officials and dues. A very good c ollection. Fine quality.